PRATAMA, S. F.; WAHID, A. M. Fraudulent Transaction Detection in Online Systems Using Random Forest and Gradient Boosting . Journal of Cyber Law, [S. l.], v. 1, n. 1, p. 88–115, 2025. DOI: 10.63913/jcl.v1i1.5. Disponível em: https://jcl.mbicore.com/index.php/JCL/article/view/5. Acesso em: 9 jul. 2025.